Fix promise reject issue (#936)

1 files changed, 3 insertions, 0 deletions

diff --git a/js/main.ts b/js/main.ts
index 24418b53e..0d33cf063 100644
--- a/js/main.ts
+++ b/js/main.ts
@@ -7,6 +7,7 @@ import { DenoCompiler } from "./compiler";
 import { libdeno } from "./libdeno";
 import { args } from "./deno";
 import { sendSync, handleAsyncMsgFromRust } from "./dispatch";
+import { promiseErrorExaminer, promiseRejectHandler } from "./promise_util";
 
 function sendStart(): msg.StartRes {
   const builder = new flatbuffers.Builder();
@@ -39,6 +40,8 @@ function onGlobalError(
 export default function denoMain() {
   libdeno.recv(handleAsyncMsgFromRust);
   libdeno.setGlobalErrorHandler(onGlobalError);
+  libdeno.setPromiseRejectHandler(promiseRejectHandler);
+  libdeno.setPromiseErrorExaminer(promiseErrorExaminer);
   const compiler = DenoCompiler.instance();
 
   // First we send an empty "Start" message to let the privileged side know we